This video shows students how to regroup in addition and subtraction. The phrase, "bigger bottom better regroup" is used for subtraction. There are "now you try" problems included. This video could be used after the concept is taught and students have had time to practice.

Length: 3:00

Content Areas: Math

Alabama Course of Study Alignments and/or Professional Development Standard Alignments:

[MA2015] (2) 9: Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. [2-NBT5]